blockquote{
    color:#666666;
    margin:0;
    padding-left: 1em;
    border-left: 0.3em #DDD solid;
}

h1.md-heading,h2.md-heading,h3.md-heading,h4.md-heading,h5.md-heading,h6.md-heading{
    font-weight:normal;
    color:#111;
    line-height:26px;
    margin-bottom: 10px;
}
h4.md-heading,h5.md-heading,h6.md-heading{ font-weight: bold; }
h1.md-heading{ font-size:26px; }
h2.md-heading{ font-size:24px; }
h3.md-heading{ font-size:22px; }
h4.md-heading{ font-size:20px; }
h5.md-heading{ font-size:18px; }
h6.md-heading{ font-size:16px; }

.md-hr{
    margin: 40px 0;}